DE306220C - - Google Patents

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Publication number
DE306220C
DE306220C DENDAT306220D DE306220DA DE306220C DE 306220 C DE306220 C DE 306220C DE NDAT306220 D DENDAT306220 D DE NDAT306220D DE 306220D A DE306220D A DE 306220DA DE 306220 C DE306220 C DE 306220C
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DE
Germany
Prior art keywords
hydrogen sulfide
carbon disulfide
carbon
retort
muffle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
DENDAT306220D
Other languages
German (de)
Publication of DE306220C publication Critical patent/DE306220C/de
Active legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00Carbon; Compounds thereof
    • C01B32/70Compounds containing carbon and sulfur, e.g. thiophosgene

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMTPATENT OFFICE

Bei der Herstellung von Schwefelkohlenstoff aus Schwefel und Kohle bilden sich neben Schwefelkohlenstoff auch erhebliche Mengen von Schwefelwasserstoff, welche, ins Freie gelassen, sich unangenehm und schädlich bemerkbar machen. In the manufacture of carbon disulfide from sulfur and coal form alongside Carbon disulfide also contains considerable amounts of hydrogen sulfide, which, if released into the open, make themselves uncomfortable and harmful.

Um dieses Gas unschädlich zu machen, hat man es in einem besonderen Ofen verbrannt und die gebildete schweflige Säure durch Wasser ausgewaschen.To make this gas harmless, it was burned in a special furnace and the sulphurous acid formed is washed out by water.

Das die schweflige Säure enthaltende Wasser kann jedoch wiederum zu Schwierigkeiten Anlaß geben. Gemäß vorliegender Erfindung werden diese Übelstände beseitigt und der Schwefelwasserstoff nutzbar gemacht, indem er ebenfalls in Schwefelkohlenstoff verwandelt wird. Zu diesem Zwecke wird das Gas, welches den Apparat nach der Kondensation des Schwefelkohlenstoffes verläßt und welches den Schwefelwasserstoff enthält, in einer Retorte, Muffel o. dgl. mit glühendem Kohlenstoff bzw. Holzkohle behandelt, wodurch der Schwefelwasserstoff nach folgender Formel umgewandelt wird-:However, the water containing the sulphurous acid can in turn cause difficulties To give reason. According to the present invention, these inconveniences are eliminated and the Made hydrogen sulfide usable by also converting it into carbon disulfide will. For this purpose, the gas, which the apparatus after the condensation of the Carbon disulfide and which contains the hydrogen sulfide, in a retort, Muffle o. The like. Treated with red-hot carbon or charcoal, whereby the hydrogen sulfide is converted according to the following formula:

2 H2S + C =2 H 2 S + C =

2 H2.2 H 2 .

Das nach der Kondensation des Schwefelkohlenstoffes verbleibende, von Schwefelwasserstoff befreite Wasserstoffgas kann nachher zur Beheizung der Retorte bzw. Muffel verwendet werden, oder man kann es auch zu anderen Zwecken verwenden bzw. gewinnen.The remaining after the condensation of the carbon disulfide, of hydrogen sulfide The liberated hydrogen gas can then be used to heat the retort or muffle or you can use it for other purposes or win it.

Das Verfahren läßt sich auch mit anderen Prozessen verbinden, bei denen Schwefelwasserstoff entwickelt wird. ,The process can also be combined with other processes that use hydrogen sulfide is being developed. ,

Claims (1)

Patent-Anspruch:Patent claim: Verfahren zur Gewinnung von Schwefelkohlenstoff aus Schwefelwasserstoff enthaltenden. Abgasen, dadurch gekennzeichnet, daß die Gase in einer Retorte, Muffel o. dgl. mit glühendem Kohlenstoff behandelt werden.Process for the production of carbon disulfide from containing hydrogen sulfide. Exhaust gases, characterized in that the gases in a retort, muffle or the like. Be treated with glowing carbon.
DENDAT306220D Active DE306220C (en)

Publications (1)

Publication Number Publication Date
DE306220C true DE306220C (en)

Family

ID=559668

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Country Status (1)

Country Link
DE (1) DE306220C (en)

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